/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

loadHelperScript("helper_edits.js");

// Test ProjectEditor basic functionality
add_task(function* () {
  let projecteditor = yield addProjectEditorTabForTempDirectory();
  let TEMP_PATH = projecteditor.project.allPaths()[0];

  is(getTempFile("").path, TEMP_PATH, "Temp path is set correctly.");

  ok(projecteditor.currentEditor, "There is an editor for projecteditor");
  let resources = projecteditor.project.allResources();

  for (let data of helperEditData) {
    info("Processing " + data.path);
    let resource = resources.filter(r=>r.basename === data.basename)[0];
    yield selectFile(projecteditor, resource);
    yield testEditFile(projecteditor, getTempFile(data.path).path, data.newContent);
  }
});

function* testEditFile(projecteditor, filePath, newData) {
  info("Testing file editing for: " + filePath);

  let initialData = yield getFileData(filePath);
  let editor = projecteditor.currentEditor;
  let resource = projecteditor.resourceFor(editor);
  let viewContainer = projecteditor.projectTree.getViewContainer(resource);
  let originalTreeLabel = viewContainer.label.textContent;

  is(resource.path, filePath, "Resource path is set correctly");
  is(editor.editor.getText(), initialData, "Editor is loaded with correct file contents");

  info("Setting text in the editor and doing checks before saving");

  editor.editor.undo();
  editor.editor.undo();
  is(editor.editor.getText(), initialData, "Editor is still loaded with correct contents after undo");

  editor.editor.setText(newData);
  is(editor.editor.getText(), newData, "Editor has been filled with new data");
  is(viewContainer.label.textContent, "*" + originalTreeLabel, "Label is marked as changed");

  info("Saving the editor and checking to make sure the file gets saved on disk");

  editor.save(resource);

  let savedResource = yield onceEditorSave(projecteditor);

  is(viewContainer.label.textContent, originalTreeLabel, "Label is unmarked as changed");
  is(savedResource.path, filePath, "The saved resouce path matches the original file path");
  is(savedResource, resource, "The saved resource is the same as the original resource");

  let savedData = yield getFileData(filePath);
  is(savedData, newData, "Data has been correctly saved to disk");

  info("Finished checking saving for " + filePath);

}
